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23471223108 = 22319102943961
BaseRepresentation
bin10101110110111111…
…100111000101000100
32020120202020200011120
4111312333213011010
5341032113114413
614441005433540
71460432050614
oct256677470504
966522220146
1023471223108
119a54991353
12467056b8b0
1322a08a9bc8
1411c9312a44
15925891723
hex576fe7144

23471223108 has 24 divisors (see below), whose sum is σ = 57648618720. Its totient is φ = 7411965120.

The previous prime is 23471223067. The next prime is 23471223131. The reversal of 23471223108 is 80132217432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51471753 + ... + 51472208.

It is an arithmetic number, because the mean of its divisors is an integer number (2402025780).

Almost surely, 223471223108 is an apocalyptic number.

It is an amenable number.

23471223108 is an abundant number, since it is smaller than the sum of its proper divisors (34177395612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23471223108 is a wasteful number, since it uses less digits than its factorization.

23471223108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102943987 (or 102943985 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 23471223108 in words is "twenty-three billion, four hundred seventy-one million, two hundred twenty-three thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 102943961 205887922 308831883 411775844 617663766 1235327532 1955935259 3911870518 5867805777 7823741036 11735611554 23471223108